Currently if you navigate to a page that has a fixed window appear via a Button or Menu widget and use your browser's back button before agreeing to the window, all of the Menu and Button links break. I think users would appreciate functional buttons.
I am extremely disappointed and frustrated with Esri's lack of attention to Experience Builder. This type of stuff should not be an issue. If it's going to have this many bugs and details missing, it should really still be in beta. Don't push a product as the latest and greatest if it's missing key features and your users have to troubleshoot daily.
